# United States tariff lines under HS 8448.51

> The United States tariff splits HS 8448.51 (parts and accessories of machines of heading 8447 or of their auxiliary machinery: Sinkers, needles and other articles used in forming stitches) into 4 national lines: 8448.51.10.00 (latch needles), 8448.51.20.00 (spring-beard needles), 8448.51.30.00 (other) and 8448.51.50.00 (other). Every United States line under 8448.51 is free of general (MFN) duty.

Source: https://border.bot/countries/united-states/hs-codes/844851
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 84](https://border.bot/countries/united-states/hs-codes/84) / [8448.51](https://border.bot/countries/united-states/hs-codes/844851)

## Key facts

- HS subheading: [8448.51](https://border.bot/hs-codes/844851)
- Duty (MFN): Free
- National lines: 4
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof

## United States lines under 8448.51

The United States tariff splits HS 8448.51 (parts and accessories of machines of heading 8447 or of their auxiliary machinery: Sinkers, needles and other articles used in forming stitches) into 4 national lines: 8448.51.10.00 (latch needles), 8448.51.20.00 (spring-beard needles), 8448.51.30.00 (other) and 8448.51.50.00 (other).

Every United States line under 8448.51 is free of general (MFN) duty.

- [8448.51.10.00](https://border.bot/countries/united-states/hs-codes/8448511000) Parts and accessories of machines of heading 8447 or of their auxiliary machinery, Sinkers, needles and other articles used in forming stitches, Needles for knitting machines, Latch needles. Duty (MFN): free
- [8448.51.20.00](https://border.bot/countries/united-states/hs-codes/8448512000) Parts and accessories of machines of heading 8447 or of their auxiliary machinery, Sinkers, needles and other articles used in forming stitches, Needles for knitting machines, Spring-beard needles. Duty (MFN): free
- [8448.51.30.00](https://border.bot/countries/united-states/hs-codes/8448513000) Parts and accessories of machines of heading 8447 or of their auxiliary machinery, Sinkers, needles and other articles used in forming stitches, Needles for knitting machines, Other. Duty (MFN): free
- [8448.51.50.00](https://border.bot/countries/united-states/hs-codes/8448515000) Parts and accessories of machines of heading 8447 or of their auxiliary machinery, Sinkers, needles and other articles used in forming stitches, Other. Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 8448.51 yet.

- [The Harmonized System text for 8448.51](https://border.bot/hs-codes/844851)

- Previous subheading: [8448.49](https://border.bot/countries/united-states/hs-codes/844849) Other
- Next subheading: [8448.59](https://border.bot/countries/united-states/hs-codes/844859) Other

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 8448.51?

The United States tariff splits HS 8448.51 (parts and accessories of machines of heading 8447 or of their auxiliary machinery: Sinkers, needles and other articles used in forming stitches) into 4 national lines: 8448.51.10.00 (latch needles), 8448.51.20.00 (spring-beard needles), 8448.51.30.00 (other) and 8448.51.50.00 (other).

### What is the duty on HS 8448.51 in the United States?

Every United States line under 8448.51 is free of general (MFN) duty.

## Sources and updates

The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

This page was last updated on 9 October 2026.

Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.

Official source files:

- https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false

Machine-readable: https://border.bot/countries/united-states/hs-codes/844851.json